200024320

素因数分解:

$2^8\times 5^1\times {\mathrm{156269}}^1$

素因数の和:156290

約数の個数: 36

約数和(自身を含む): 479123820

約数和(自身を除く): 279099500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 156269, 312538, 625076, 781345, 1250152, 1562690, 2500304, 3125380, 5000608, 6250760, 10001216, 12501520, 20002432, 25003040, 40004864, 50006080, 100012160, 200024320]

約数ペア:

[(1, 200024320), (2, 100012160), (4, 50006080), (5, 40004864), (8, 25003040), (10, 20002432), (16, 12501520), (20, 10001216), (32, 6250760), (40, 5000608), (64, 3125380), (80, 2500304), (128, 1562690), (160, 1250152), (256, 781345), (320, 625076), (640, 312538), (1280, 156269)]